<div class="container">
<h1>Security update for aws-efs-utils</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:5101-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-11-04T18:01:29Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1263683">bsc#1263683</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272349">bsc#1272349</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272354">bsc#1272354</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274202">bsc#1274202</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275449">bsc#1275449</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275450">bsc#1275450</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281947">bsc#1281947</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-16317.html">CVE-2026-16317</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-16318.html">CVE-2026-16318</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-25541.html">CVE-2026-25541</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-16317</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-16317</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-16317</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-16318</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-16318</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-16318</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25541</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25541</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25541</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25541</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">Public Cloud Module 15-SP6</li>
<li class="list-group-item">Public Cloud Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves three vulnerabilities and has four security fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for aws-efs-utils fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-16317: s2n-tls: man-in-the-middle attack can silently discard individual application data records
(bsc#1272354).</li>
<li>CVE-2026-16318: s2n-tls: denial of service due to memory leak in QUIC transport parameters handler (bsc#1272349).</li>
<li>CVE-2026-25541: bytes: integer overflow in <code>BytesMut:reserve</code> can lead to undefined behavior and crashes
(bsc#1274202).</li>
</ul>
<p>Changes for aws-efs-utils:</p>
<ul>
<li>Update to version 3.3.4</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
Public Cloud Module 15-SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2026-5101</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch SUSE-2026-5101</code>
</li>
<li class="list-group-item">
Public Cloud Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2026-5101</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Public Cloud Module 15-SP6 (aarch64 x86_64)
<ul>
<li>aws-efs-utils-3.3.4-150600.17.12.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 x86_64)
<ul>
<li>aws-efs-utils-debugsource-3.3.4-150600.17.12.1</li>
<li>aws-efs-utils-3.3.4-150600.17.12.1</li>
<li>aws-efs-utils-debuginfo-3.3.4-150600.17.12.1</li>
</ul>
</li>
<li>
Public Cloud Module 15-SP7 (aarch64 x86_64)
<ul>
<li>aws-efs-utils-3.3.4-150600.17.12.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-16317.html">https://www.suse.com/security/cve/CVE-2026-16317.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-16318.html">https://www.suse.com/security/cve/CVE-2026-16318.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-25541.html">https://www.suse.com/security/cve/CVE-2026-25541.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1263683">https://bugzilla.suse.com/show_bug.cgi?id=1263683</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272349">https://bugzilla.suse.com/show_bug.cgi?id=1272349</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272354">https://bugzilla.suse.com/show_bug.cgi?id=1272354</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274202">https://bugzilla.suse.com/show_bug.cgi?id=1274202</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275449">https://bugzilla.suse.com/show_bug.cgi?id=1275449</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275450">https://bugzilla.suse.com/show_bug.cgi?id=1275450</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281947">https://bugzilla.suse.com/show_bug.cgi?id=1281947</a>
</li>
</ul>
</div>